LOGMKHLP.TAR   A different "makehelp" for Logo (below). Contributor: Brian Harvey <bh@media-lab.media.mit.edu>
LOGO.TAR       A LOGO interpreter.  Has been tested on PDP-11s under V7 and Vaxes under 4.xBSD.  Includes interfaces for many popular graphics terminals as well as the floor-turtle through a DW-11 Unibus device. Contributor: Brian Harvey <bh@media-lab.media.mit.edu>
MUSICLOG.TAR   Dragon curves with music. Contributor: Gerald Edgar <edgar@shape.mps.ohio-state.edu>